SEA89LA123

NTSB accident investigation · Piper PA-20 · Orchards, WA · June 29, 1989

Accident · No injuriesLimited investigationFinal report
Date
June 28, 1989, 18:00 local (Jun 29, 1989, 01:00 UTC)
Place
Orchards, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8986CPiper PA-20
Weather
Visual (VMC) · Day
Status
Completed · report October 24, 1990
Report
Approved by Office Director
FAA report
19890628024479A
Case key
41040

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The failure of the pilot to align the aircraft with the landing runway on touchdown and his failure to maintain directional control during landing ground roll, resulting in a ground loop.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Proper alignment - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Ground loop/swerveCause

Analysis

The pilot stated that the aircraft was not aligned with the landing runway. He indicated that he lost control and the aircraft impacted the ground during the ensuing ground loop.

Aircraft

Registration
N8986C
Reported as
Piper PA-20
Category
Airplane
Serial number
20-1052
Airframe hours
3,896
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Methow Aviation Inc
Registered owner
Curtis, Gary W
Last inspection
100 hour · June 23, 1988 · 36 hours before
Airport
056 · Clark Co., runway 25, 2,800 × 50 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
86 total · 59 in this make and model · 52 as pilot in command · 8 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 10 knots
Visibility
30 statute miles
Lowest ceiling
12,000 ft overcast
Temperature
66 °F, dew point -0 °F
Altimeter
29.00 inHg
Observed at
NUW, 8 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.